🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.45 AU - 0.61 AU

Year: 140 Days

Day: 39.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.3 AU - 1.56 AU

Year: 621 Days

Day: 15.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.8 AU - 3.82 AU

Year: 2189 Days

Day: 29.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,745,380 km

• M1: 663,915 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753

Radius: 13.4

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.17 AU - 10.27 AU

Year: 10175 Days

Day: 7.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 119.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 114,745,380 km

• M1: 166,802 km (0.092 R)
• M2: 712,385 km (0.103 R)
• M3: 1,333,515 km (0.116 R)
• M4: 3,835,689 km (0.118 R)
• M5: 4,386,509 km (0.111 R)
• M6: 5,279,309 km (0.105 R)
• M7: 8,285,179 km (0.033 R)
• M8: 9,898,293 km (0.072 R)
• M9: 10,462,576 km (0.109 R)
• M10: 12,402,262 km (0.072 R)
• M11: 13,426,409 km (0.093 R)
• M12: 15,302,665 km (0.084 R)
• M13: 15,988,422 km (0.076 R)
• M14: 18,628,525 km (0.089 R)
• M15: 22,496,677 km (0.048 R)
• M16: 31,231,996 km (0.12 R)
• M17: 32,224,578 km (0.109 R)
• M18: 33,925,506 km (0.085 R)
• M19: 35,804,904 km (0.089 R)
• M20: 39,259,418 km (0.066 R)
• M21: 49,151,577 km (0.069 R)
• M22: 50,044,078 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.9

Radius: 4.5

Gravity: 38.76 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 11.84 AU - 18.52 AU

Year: 21495 Days

Day: 17.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 114,745,380 km

• M1: 55,950 km (0.105 R)
• M2: 275,410 km (0.055 R)
• M3: 417,528 km (0.092 R)
• M4: 1,298,809 km (0.113 R)
• M5: 1,540,260 km (0.104 R)
• M6: 1,888,673 km (0.095 R)
• M7: 3,366,251 km (0.109 R)
• M8: 4,932,391 km (0.078 R)
• M9: 8,076,490 km (0.119 R)
• M10: 8,342,026 km (0.103 R)
• M11: 9,116,644 km (0.114 R)
• M12: 9,521,456 km (0.079 R)
• M13: 10,366,833 km (0.094 R)
• M14: 10,744,119 km (0.117 R)
• M15: 12,484,989 km (0.09 R)
• M16: 15,354,576 km (0.085 R)
• M17: 17,641,628 km (0.066 R)
• M18: 20,242,985 km (0.049 R)
• M19: 26,306,337 km (0.111 R)
• M20: 26,772,334 km (0.116 R)
• M21: 27,243,717 km (0.111 R)
• M22: 34,715,682 km (0.119 R)
• M23: 36,848,798 km (0.103 R)
• M24: 41,530,762 km (0.118 R)
• M25: 46,934,088 km (0.084 R)
• M26: 54,464,396 km (0.063 R)
• M27: 70,286,316 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.4

Radius: 7.1

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 14.73 AU - 22.61 AU

Year: 29319 Days

Day: 24.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 114,745,380 km

• M1: 109,655 km (0.034 R)
• M2: 466,895 km (0.069 R)
• M3: 973,134 km (0.056 R)
• M4: 1,374,206 km (0.103 R)
• M5: 1,743,862 km (0.112 R)
• M6: 2,840,415 km (0.084 R)
• M7: 3,088,747 km (0.086 R)
• M8: 6,438,692 km (0.116 R)
• M9: 7,421,550 km (0.036 R)
• M10: 9,137,438 km (0.097 R)
• M11: 10,182,977 km (0.106 R)
• M12: 14,431,258 km (0.031 R)
• M13: 20,843,322 km (0.086 R)
• M14: 22,105,180 km (0.095 R)
• M15: 26,922,680 km (0.102 R)
• M16: 27,168,021 km (0.058 R)
• M17: 29,967,296 km (0.088 R)
• M18: 30,762,857 km (0.108 R)
• M19: 33,234,065 km (0.045 R)
• M20: 35,982,776 km (0.079 R)
• M21: 45,826,765 km (0.044 R)
• M22: 47,415,943 km (0.094 R)
• M23: 47,774,080 km (0.071 R)
• M24: 50,703,954 km (0.059 R)
• M25: 61,262,273 km (0.093 R)
• M26: 64,277,418 km (0.069 R)
• M27: 65,599,414 km (0.073 R)
• M28: 70,601,518 km (0.089 R)
• M29: 89,557,513 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896

Radius: 4.5

Gravity: 44.25 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 18.41 AU - 21.49 AU

Year: 32385 Days

Day: 23.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 114,745,380 km

• M1: 56,099 km (0.033 R)
• M2: 221,405 km (0.085 R)
• M3: 805,884 km (0.074 R)
• M4: 1,293,872 km (0.117 R)
• M5: 1,488,050 km (0.054 R)
• M6: 1,869,525 km (0.1 R)
• M7: 2,025,555 km (0.104 R)
• M8: 2,911,324 km (0.06 R)
• M9: 3,744,136 km (0.075 R)
• M10: 4,103,021 km (0.11 R)
• M11: 5,100,839 km (0.114 R)
• M12: 5,541,853 km (0.096 R)
• M13: 6,807,002 km (0.088 R)
• M14: 7,070,743 km (0.119 R)
• M15: 9,047,978 km (0.093 R)
• M16: 9,302,444 km (0.044 R)
• M17: 10,859,309 km (0.089 R)
• M18: 11,811,949 km (0.085 R)
• M19: 12,270,017 km (0.064 R)
• M20: 12,819,191 km (0.092 R)
• M21: 14,564,849 km (0.12 R)
• M22: 15,449,271 km (0.09 R)
• M23: 17,717,025 km (0.094 R)
• M24: 19,662,546 km (0.116 R)
• M25: 21,295,706 km (0.049 R)
• M26: 25,077,390 km (0.114 R)
• M27: 27,522,119 km (0.086 R)
• M28: 27,922,143 km (0.061 R)
• M29: 28,190,971 km (0.068 R)
• M30: 30,121,082 km (0.118 R)
• M31: 30,262,303 km (0.102 R)
• M32: 35,171,806 km (0.117 R)
• M33: 39,563,251 km (0.115 R)
• M34: 40,758,688 km (0.043 R)
• M35: 45,967,985 km (0.114 R)
• M36: 52,415,504 km (0.086 R)
• M37: 52,824,504 km (0.094 R)
• M38: 54,064,521 km (0.111 R)
• M39: 54,273,060 km (0.108 R)
• M40: 58,777,003 km (0.118 R)
• M41: 64,455,888 km (0.091 R)
• M42: 75,319,237 km (0.03 R)
• M43: 86,767,812 km (0.115 R)
• M44: 89,072,367 km (0.115 R)
• M45: 92,903,718 km (0.103 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 17,188 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit